Home Addition Contractor in Oak Park, Illinois

Expand your home with Oak Park's most trusted remodeling contractor

Does Your Oak Park Home Need Any of These Changes?

A Home Addition Contractor in Oak Park, Illinois Who Gets You

Finding the right contractor to build an addition on your Oak Park home can be a challenge. It’s important to thoroughly vet and interview your options before deciding who to hire.

To ensure that you find a contractor that meets your needs and budget expectations, download our free 3-Step Guide to Choosing A Remodeling Contractor.

Whether you decide to hire our team at Pegasus Construction or another local remodeler, you can use this helpful guide to be confident knowing you have your bases covered.

Clear & Proven Process

A successful home remodel starts with a clear plan. With hundreds of satisfied Oak Park customers, our proven 6-Step Design-Build Process ensures a smooth and stress-free remodeling experience.

True Cost Accuracy

1 in 3 remodels exceed their budget—but yours doesn’t have to. At Pegasus Construction, we’ve created a budgeting system to eliminate surprise costs, with our projects averaging just a 5% variance from the initial budget to the final price.

Your Project, On Time

Feel confident knowing your home remodel is managed by experts. Each project is assigned a dedicated team, led by an experienced master carpenter, ensuring timely completion. While other companies face delays of weeks or months, our projects average less than a 2-day difference from the original schedule.

Common Remodeling Challenges for Homes in Oak Park, Illinois Include:

Oak Park homeowners add on to stay in a community they love and to give historic homes the space modern life needs — primary suites, rear kitchen-and-family expansions, and sensitive third-floor build-outs. The compact lots and Oak Park’s historic-preservation standards make design important. We build Oak Park additions that match the architecture and clear the Village of Oak Park’s review.

Preservation-Minded Additions

Oak Park's landmark and historic homes call for additions that match original detail. We design rear and upper additions that respect the architecture and any preservation rules.

Compact City Lots

Oak Park's narrow, deep lots favor rear additions and attic build-outs. We add space without overwhelming the lot or the streetscape.

Village Zoning & Historic Review

Oak Park additions must clear the Village of Oak Park's zoning and, for historic homes, design review. We prepare drawings and manage approvals.

The Right Approach For Your Oak Park Home Addition

Whether you need to add extra room for a growing family or a second level to your home, our team will help you find the best way to expand your space.

Single Level Additions

If you find yourself needing more living space and want to expand your home rather than upsize, a single-level addition is the place to start.

The most cost-effective way to add living space, a single-level addition attaches to the side of the home. They typically require expanding the home’s foundation, and are most often used for expanding kitchens, living rooms, or home offices.

Single-level additions are typically limited by lot size and setback laws. For this reason, these additions are better fit for homes on larger lots.

Second Story Additions

Want to expand your home without expanding its footprint? Many homeowners don’t realize it’s possible to expand their living space by adding a second story.

Although often more expensive than single-level additions, second-story additions can be a great solution for homeowners who need additional living space but don’t have enough yard space to build out.

Second-story additions tend to be more technically challenging, as they require extensive engineering and planning to ensure that they don’t disrupt the design or aesthetic of the existing structure.

Basement Additions

For some homeowners, a basement addition is the best way to expand their living space. This often involves either raising the home or digging out the crawl space.

Homeowners who go this route often use their basement for additional bedrooms, a recreational space, or an Accessory Dwelling Unit (ADU).

Basement additions are among the most expensive methods of adding onto a home. Extensive manual labor, planning, and permitting all contribute to the high cost of basement additions.

Design-Build Home Addition Contractor

Our easy-to-follow remodel process will help you expand your living space without the typical home improvement hassle.

1. Work With Our Designers to Plan Your Remodel

2. Our Build Teams Remodel Your Space

3. Gather With Your Friends and Family in Your New Space

Design-Build Contractor For Home Addition in Oak Park

At Pegasus Construction our mission is to change the lives of homeowners by helping them expand their homes with custom home additions built just for them. However, we also recognize that not every home addition project is the right fit for our team. Here is how to tell if Pegasus Construction is or isn’t a good fit for your home addition project.

Pegasus may not be a good fit for your Oak Park Home Addition if.....

You want to hire the cheapest contractor.
You prefer to design the project as it is being built.
You plan to do most of the work yourself.
You want to begin the construction immediately.
You want to assemble your own remodeling team.

Contact the Pegasus Construction team about your Oak Park Home Addition if.....

You prefer a balance of cost, quality and experience.
You understand the value i thorough design plans
You value high quality craftsmanship.
You want to take the time to carefully plan your remodel.
You want a team that works together to guide you.

Schedule and Advisory Call to Discuss your Remodel

Step 1

Schedule an advisory call with a Design Consultant

Step 2

Invite us to your home for an initial evaluation

Step 3

Align on a budget and meet to discuss the design

Fill out This Form to Get Started

Hear that this client had to say!

“…I felt truly heard and valued during our conversation. I came to your company with questions about our projects, and Greg provided thoughtful, flexible scenarios and options to help us achieve our goals. He genuinely seemed to care about me and my family as real people.”

Our Oak Park Service Area

We Renovate Homes In The Oak Park Area

Frequently Asked Questions

Can my Oak Park home support a third-floor or second-story addition?

Often yes for Foursquares and Victorians with full-height attics, but it must be verified. We evaluate the foundation and framing and involve a structural engineer before designing up.

Is a dormer or attic conversion more cost-effective than a full addition in Oak Park?

Frequently, yes. Many Oak Park homes have tall attic volume that dormers can turn into bedrooms or a bath for less than a ground-up addition. We compare both for your home.

How much does a home addition cost in Oak Park?

In Oak Park, additions typically run $250 to $400 per square foot, with historic matching and detail on the upper end. We provide a fixed budget after design.

How long does permitting take for an addition in Oak Park?

Permitting through the Village of Oak Park generally takes several weeks to a couple of months, longer when historic review is involved. We prepare complete drawings and manage it.

How do you match a new addition to my existing Oak Park home?

We document the original siding or masonry, rooflines, window styles, and trim, then specify matching materials so the addition reads as part of the historic home.

What zoning and setback rules apply to additions in Oak Park?

The Village of Oak Park enforces setbacks, lot-coverage, and height limits, plus historic-district standards for many homes. We confirm all of it before finalizing the design.